<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25557/2073-7998.2025.09.84-88</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3184</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>КРАТКОЕ СООБЩЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF REPORT</subject></subj-group></article-categories><title-group><article-title>Синдром Ниймегена: открывая возможности расширенного неонатального скрининга</article-title><trans-title-group xml:lang="en"><trans-title>Nijmegen breakage syndrome: discovering the opportunities of neonatal screening</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мухина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukhina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117198, г. Москва, ул. Саморы Машела, д. 1;115522, г. Москва, ул. Москворечье, д. 1</p></bio><bio xml:lang="en"><p>1. Samory Mashela st., Moscow, 117198; 1, Moskvorechye st., Moscow, 115522</p></bio><email xlink:type="simple">ffmanya@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ефимова</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Efimova</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, г. Москва, ул. Москворечье, д. 1</p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кан</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kan</surname><given-names>N. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117198, г. Москва, ул. Саморы Машела, д. 1</p></bio><bio xml:lang="en"><p>1. Samory Mashela st., Moscow, 117198</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абрамова</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Abramova</surname><given-names>I. I.N</given-names></name></name-alternatives><bio xml:lang="ru"><p>117198, г. Москва, ул. Саморы Машела, д. 1</p></bio><bio xml:lang="en"><p>1. Samory Mashela st., Moscow, 117198</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Амплеева</surname><given-names>М А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ampleeva</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, г. Москва ул. Москворечье, д. 1</p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Родина</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rodina</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117198, г. Москва, ул. Саморы Машела, д. 1</p></bio><bio xml:lang="en"><p>1. Samory Mashela st., Moscow, 117198</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воронин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Voronin</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, г. Москва, ул. Москворечье, д. 1</p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щербина</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbina</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117198, г. Москва, ул. Саморы Машела, д. 1</p></bio><bio xml:lang="en"><p>1. Samory Mashela st., Moscow, 117198</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Марахонов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Marakhonov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, г. Москва, ул. Москворечье, д. 1</p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии имени Дмитрия Рогачева; ФГБНУ Медико-генетический научный центр имени академика Н.П. Бочков</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitry Rogachev National Medical Research Center for Pediatric Hematology, Oncology, and Immunology;  Federal State Budgetary Scientific Institution, Academician N.P. Bochkov Medical and Genetic Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ Медико-генетический научный центр имени академика Н.П. Бочков</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Scientific Institution, Academician N.P. Bochkov Medical and Genetic Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБУ Национальный медицинский исследовательский центр детской гематологии, онкологии и иммунологии имени Дмитрия Рогачева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Dmitry Rogachev National Medical Research Center for Pediatric Hematology, Oncology, and Immunology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>11</month><year>2025</year></pub-date><volume>24</volume><issue>9</issue><fpage>84</fpage><lpage>88</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мухина А.А., Ефимова И.Ю., Кан Н.Ю., Абрамова И.Н., Амплеева М.А., Родина Ю.А., Воронин С.В., Щербина А.Ю., Марахонов А.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Мухина А.А., Ефимова И.Ю., Кан Н.Ю., Абрамова И.Н., Амплеева М.А., Родина Ю.А., Воронин С.В., Щербина А.Ю., Марахонов А.В.</copyright-holder><copyright-holder xml:lang="en">Mukhina A.A., Efimova I.Y., Kan N.Y., Abramova I.I., Ampleeva M.A., Rodina Y.A., Voronin S.V., Shcherbina A., Marakhonov A.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.medgen-journal.ru/jour/article/view/3184">https://www.medgen-journal.ru/jour/article/view/3184</self-uri><abstract><p>Синдром Ниймеген (СН) − заболевание с аутосомно-рецессивным типом наследования из группы комбинированных первичных иммунодефицитом (ПИД)/врожденных дефектов иммунитета (ВДИ) c нарушением репарации ДНК, характеризуется четко очерченным фенотипом (микроцефалия, «птичье» лицо), высокой частотой развития инфекционных осложнений и злокачественных новообразований (ЗНО). 99% случаев СН в Российской Федерации (РФ) связано с наличием «славянской» делеции c.657_661delACAAA в гене NBN в гомозиготном состоянии в семьях с неродственным браком. В связи с высокими рисками развития жизнеугрожающих осложнений, в частности ЗНО, терапией выбора является трансплантация гемопоэтических стволовых клеток до развития опухолей. Нами представлен случай быстрой постановки диагноза у ребенка с микроцефалией, положительным результатом РНС (низкие значения TREC, KREC) и поздней диагностики данного заболевания у старшей сестры пробанда. Программа расширенного неонатального скрининга (РНС) открывает возможности своевременной диагностики редких заболеваний, раннего начала лечения, а также планирования семьи.</p></abstract><trans-abstract xml:lang="en"><p>Nijmegen breakage syndrome is an autosomal recessive DNA repair disorder from the group of combined primary immunodeficiency (PID) or Inborn Errors of immunity (IEI), characterized by a well-defined phenotype (microcephaly), high frequency of infectious complications and predisposition to cancer. 99% of NBS cases in RF are associated with «Slavic» deletion c.657_661delACAAA in NBN gene in homozygous state in unrelated families. Due to the high risks of life-threatening complications patients benefit form hematopoietic stem cell transplantation received before malignancy. The study presents a case of a screen-positive (low TREC, KREC levels) newborn with microcephaly, quickly diagnosed with NBS and significantly delayed diagnoses in a case of his elder sister with the same phenotype. The neonatal screening (NS) program implementing TREC/KREC opens up opportunities for timely diagnosis and treatment of rare diseases, and also familial genetic counselling. Keywords: Nijmegen syndrome, TREC/KREC, expanded neonatal screening, congenital immune defects, immunodeficiency.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>синдром Ниймеген</kwd><kwd>TREC/KREC</kwd><kwd>расширенный неонатальный скрининг</kwd><kwd>врожденные ошибки иммунитета</kwd><kwd>иммунодефицит</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Nijmegen syndrome</kwd><kwd>TREC/KREC</kwd><kwd>expanded neonatal screening</kwd><kwd>congenital immune defects</kwd><kwd>immunodeficiency</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено в рамках государственного задания Министерства науки и высшего образования РФ для ФГБНУ МГНЦ.</funding-statement><funding-statement xml:lang="en">This study was supported by the state assignment of the Ministry of Science and Higher Education of the Russian Federation.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Inborn Errors of Immunity Committee (IEI). IUIS. July 22, 2019. Accessed March 3, 2025. https://iuis.org/committees/iei/</mixed-citation><mixed-citation xml:lang="en">Inborn Errors of Immunity Committee (IEI). IUIS. July 22, 2019. Accessed March 3, 2025. https://iuis.org/committees/iei/</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Varon R., Vissinga C., Platzer M., et al. Nibrin, a novel DNA double-strand break repair protein, is mutated in Nijmegen breakage syndrome. Cell. 1998;93(3):467-476. doi:10.1016/s0092-8674(00)81174-5</mixed-citation><mixed-citation xml:lang="en">Varon R., Vissinga C., Platzer M., et al. Nibrin, a novel DNA doublestrand break repair protein, is mutated in Nijmegen breakage syndrome. Cell. 1998;93(3):467-476. doi:10.1016/s0092-8674(00)81174-5</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Varon R., Seemanova E., Chrzanowska K., et al. Clinical ascertainment of Nijmegen breakage syndrome (NBS) and prevalence of the major mutation, 657del5, in three Slav populations. Eur J Hum Genet. 2000;8(11):900-902. doi:10.1038/sj.ejhg.5200554</mixed-citation><mixed-citation xml:lang="en">Varon R., Seemanova E., Chrzanowska K., et al. Clinical ascertainment of Nijmegen breakage syndrome (NBS) and prevalence of the major mutation, 657del5, in three Slav populations. Eur J Hum Genet. 2000;8(11):900-902. doi:10.1038/sj.ejhg.5200554</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">НАЭПИД — Национальная ассоциация экспертов в области первичных иммунодефицитов. Accessed March 3, 2025. https://naepid.ru/</mixed-citation><mixed-citation xml:lang="en">NAEPID — Natsional’naya assotsiatsiya ekspertov v oblasti pervichnykh immunodefitsitov [NAEPID — National Association of Experts in Primary Immunodeficiencies]. Accessed March 3, 2025. https://naepid.ru/ (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Дерипапа Е.В., Родина Ю.А., Лаберко А.Л. и др. Синдром Ниймеген у детей: клинико-лабораторная характеристика и оценка эффективности различных видов терапии. Педиатрия им. Г.Н. Сперанского. 2018;97(4):116-124. doi:10.24110/0031- 403X-2018-97-4-116-124</mixed-citation><mixed-citation xml:lang="en">Deripapa E.V., Rodina Y.A., Laberko A.L., et al. Sindrom Niymegen u detey: kliniko-laboratornaya kharakteristika i otsenka effektivnosti razlichnykh vidov terapii [Nijmegen syndrome in children: clinical and laboratory characteristics and evaluation of various therapies efficacy]. Pediatriya im. G.N. Speranskogo [Pediatria n.a. G.N. Speransky]. 2018; 97 (4): 116-124.6. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Boyarchuk O., Kostyuchenko L., Akopyan H., et al. Nijmegen breakage syndrome: 25-year experience of diagnosis and treatment in Ukraine. Front Immunol. 2024;15:1428724. doi:10.3389/fimmu.2024.1428724</mixed-citation><mixed-citation xml:lang="en">Boyarchuk O., Kostyuchenko L., Akopyan H., et al. Nijmegen breakage syndrome: 25-year experience of diagnosis and treatment in Ukraine. Front Immunol. 2024;15:1428724. doi:10.3389/fimmu.2024.1428724</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Wolska-Kuśnierz B., Gregorek H., Chrzanowska K., et al. Nijmegen Breakage Syndrome: Clinical and Immunological Features, LongTerm Outcome and Treatment Options – a Retrospective Analysis. J Clin Immunol. 2015;35(6):538-549. doi:10.1007/s10875-015-0186-9</mixed-citation><mixed-citation xml:lang="en">Wolska-Kuśnierz B., Gregorek H., Chrzanowska K., et al. Nijmegen Breakage Syndrome: Clinical and Immunological Features, Long-Term Outcome and Treatment Options – a Retrospective Analysis. J Clin Immunol. 2015;35(6):538-549. doi:10.1007/s10875-015-0186-9</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Wolska-Kusnierz B., Pastorczak A., Fendler W., et al. Hematopoietic Stem Cell Transplantation Positively Affects the Natural History of Cancer in Nijmegen Breakage Syndrome. Clin Cancer Res. 2021;27(2):575-584. doi:10.1158/1078-0432.CCR-20-2574</mixed-citation><mixed-citation xml:lang="en">Wolska-Kusnierz B., Pastorczak A., Fendler W., et al. Hematopoietic Stem Cell Transplantation Positively Affects the Natural History of Cancer in Nijmegen Breakage Syndrome. Clin Cancer Res. 2021;27(2):575-584. doi:10.1158/1078-0432.CCR-20-2574</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Deripapa E., Balashov D., Rodina Y., et al. Prospective Study of a Cohort of Russian Nijmegen Breakage Syndrome Patients Demonstrating Predictive Value of Low Kappa-Deleting Recombination Excision Circle (KREC) Numbers and Beneficial Effect of Hematopoietic Stem Cell Transplantation (HSCT). Front Immunol. 2017;8:807. doi:10.3389/fimmu.2017.00807</mixed-citation><mixed-citation xml:lang="en">Deripapa E., Balashov D., Rodina Y., et al. Prospective Study of a Cohort of Russian Nijmegen Breakage Syndrome Patients Demonstrating Predictive Value of Low Kappa-Deleting Recombination Excision Circle (KREC) Numbers and Beneficial Effect of Hematopoietic Stem Cell Transplantation (HSCT). Front Immunol. 2017;8:807. doi:10.3389/fimmu.2017.00807</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Laberko A., Sultanova E., Gutovskaya E., et al. Treosulfan-Based Conditioning Regimen in Haematopoietic Stem Cell Transplantation with TCRαβ/CD19 Depletion in Nijmegen Breakage Syndrome. J Clin Immunol. 2020;40(6):861-871. doi:10.1007/s10875-020-00811-9</mixed-citation><mixed-citation xml:lang="en">Laberko A., Sultanova E., Gutovskaya E., et al. Treosulfan-Based Conditioning Regimen in Haematopoietic Stem Cell Transplantation with TCRαβ/CD19 Depletion in Nijmegen Breakage Syndrome. J Clin Immunol. 2020;40(6):861-871. doi:10.1007/s10875-020-00811-9</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Кузьменко Н.Б., Мухина А.А., Родина Ю.А., и др. Анализ семейных случаев первичных иммунодефицитов в контексте генетического консультирования. Вопросы гематологии/онкологии и иммунопатологии в педиатрии. 2021;20(4):125-133.</mixed-citation><mixed-citation xml:lang="en">Kuzmenko N.B., Mukhina A.A., Rodina Y.A., et al. Analiz semeynykh sluchayev pervichnykh immunodefitsitov v kontekste geneticheskogo konsul’tirovaniya [Analysis of familial cases of primary immunodeficiency in the context of genetic counseling]. Voprosy gematologii/onkologii i immunopatologii v pediatrii [Pediatric Hematology/Oncology and Immunopathology]. 2021; 20(4):125-133. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Созонова Т.А., Ведмедская В.А., Калинина Е.В., и др. Формирование референсных значений расширенного субпопуляционного состава лейкоцитов в когорте российских детей и взрослых. Педиатрия им. Г.Н. Сперанского. 2025; 104 (2): 8-33.</mixed-citation><mixed-citation xml:lang="en">Sozonova T.A., Vedmedskaya V.A., Kalinina E.V., et al. Formirovaniye referensnykh znacheniy rasshirennogo subpopulyatsionnogo sostava leykotsitov v kogorte rossiyskikh detey i vzroslykh [Reference values formation for the extended subpopulation composition of leukocytes in a Russian resident cohort of both children and adults]. Pediatriya im. G.N. Speranskogo [Pediatria n.a. G.N. Speransky]. 2025; 104 (2): 8-33. (In Russ.)</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
